{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Dynamic Approach to Economic Theory: The Yale Lectures of Ragnar Frisch, 1930 (Routledge Studies in the History of Economics)","author_name":"Ragnar Frisch","thumbnail_url":"https://www.ebooknetworking.net/books/041/556/big0415564093.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0415564093.html\">A Dynamic Approach to Economic Theory: The Yale Lectures of Ragnar Frisch, 1930 (Routledge Studies in the History of Economics)</a>","width":400,"height":300}